CelluloSys™ is a CNF patented technology from Douise Chem
Provides special solutions for a wide variety of applications.
μ λ£°λ‘μ€λ?/μ CNFμ΄μ΄μΌ νλμ?
CNFλ μΉνκ²½μ μ΄κ³ μ§μκ°λ₯ν μ²μ° μ¬μ λ‘μ, μ 리 λ° νμ μ¬μ λ₯Ό λ체ν μ μΌν λμμ΄λΌκ³ λΆλ¦¬κ³ μμ΅λλ€. CNFλ μ’ ν‘λΉ(κΈΈμ΄ λ λλΉ λΉμ¨)κ° ν° λλ Έ ν¬κΈ°μ μ λ£°λ‘μ€ λ―ΈμΈμ¬μ λ‘ κ΅¬μ±λ©λλ€. λ―ΈμΈμ¬μ μ λλΉλ 5-20nmμ΄λ©°, κΈΈμ΄λ λ€μνμ§λ§ λ체μ μΌλ‘ μ μmμ λλ€. λͺ©μ¬μμ μ λν μ¬μ (νν μ¬μ ) λ± μ λ£°λ‘μ€λ₯Ό ν¨μ νκ³ μλ λ¬Όμ§μ΄ κ³ μ¨ κ³ μμμ κ³ μ 좩격 κ· μ§ν/λΆμ/λ―ΈμΈ μ λνλ₯Ό κ±°μ³ λ―ΈμΈμ¬μ κ° λ§λ€μ΄μ§λλ€.
λ―ΈμΈ μ¬μ λ‘ λλμ§ μμ μμ¬λ£ μνμ μ λ£°λ‘μ€λ λλΆλΆμ μλ¬Όμ μλ 1μ°¨ μΈν¬λ²½μ ꡬμ±νλ μ£Όμ μ±λΆμ΄λ©°, μμ° μνμμ κ°μ₯ νλΆν μ²μ° κ³ λΆμ μ€ νλλ‘μ μμ©μ΄ κ°λ₯ν μ λλ‘ μ체 μ ν©μ±μ΄ λ§€μ° λμ΅λλ€. νμ¬ μ λ£°λ‘μ€λ μ£Όλ‘ νμ§μ μ’ μ΄λ₯Ό μμ°νλ λ°λ§ μ¬μ©λκ³ μμ΅λλ€. μΌλΆλ μ λ‘νμ΄λ λ μ΄μ¨κ³Ό κ°μ λ€μν νμ μνμΌλ‘ λ³νλκ³ μμΌλ©°, μ¬μ κ°λ₯ μλμ§μμΌλ‘μ¨ μλμ§ μλ¬Όμ μ λ£°λ‘μ€λ₯Ό μ λ£°λ‘μ€ μνμ¬ λ±μ λ°μ΄μ€ μ°λ£λ‘ μ ννλ λ°©μμ΄ κ°λ°λλ μ€μ λλ€. ννΈ, μ λ£°λ‘μ€κ° CNFλ‘ λ³νλλ©΄ κ³ λνλ μμ©λ κ°λ₯ν©λλ€.
CNF is an eco-friendly and sustainable natural fiber, and is said to be the only alternative to glass and carbon fiber. CNFs consist of nano-sized cellulose microfibers with a large aspect ratio (length to width ratio). The width of the microfibers is 5–20 nm, and although they vary in length, they are generally several μm. Materials containing cellulose, such as wood-derived fibers (pulp fibers), are subjected to high-temperature and high-pressure impact homogenization/crushing/microfluidization to produce microfibers.
Raw cellulose, which is not divided into microfibres, is a major component of the primary cell wall in most plants and is highly biocompatible enough to be edible as one of the most abundant natural polymers in nature. Currently, cellulose is mainly used to produce cardboard and paper. Some are being converted into a variety of derivatives, such as cellophane and rayon, and measures are being developed to convert cellulose from energy crops into biofuels such as cellulose ethanol as a renewable energy source. On the other hand, when cellulose is converted into CNF, advanced applications are also possible.
λΉμ¬ CNF μμ¬μ μ°¨λ³μ μ΄ λ¬΄μμΈκ°μ?
λΉμ¬λ νν λ°μμ μ λ°νκ² μ μ΄νμ¬ λ¬΄κΈ° λλ Έ μμ¬λ₯Ό CNF νλ©΄μ κ²°ν©ν©λλ€. 무기μ§ν CNF(mCNF)λΌκ³ λΆλ¦¬λ μ΄ μ μμ¬λ νλΌμ€ν±κ³Όμ μ‘°μ±λ¬Όμμ μμ§ μμ΄ λΆμ°μ΄ μ λλ©°, κ³ μ¨μ μ΄κ°κ³΅ 곡μ μμλ λ§€μ° μμ μ μ λλ€. λν λμ νλ 무기물μ μ‘°μ νμ¬ νΉμ ν νΉμ±μ λ°νμν¬ μ μμ΅λλ€.
We precisely control the chemical reaction to bind inorganic nanomaterials to the CNF surface. This new material, called inorganic CNF (mCNF), disperses well without agglomeration in its composition with plastic and is very stable even in high-temperature heat processing. You can also control the inorganic substances you introduce to express certain properties.
무기 μμ¬ μ’
λ₯ | νμ© μμ |
SiO2 | CNF κ°ν νλΌμ€ν±, ν¬μ₯μ© νλ¦, μ νμ ν¬μ΅ λ©€λΈλ μΈ, κ΄ν νλ¦, λ°°ν°λ¦¬ λΆλ¦¬λ§, μνΌ μ»€ν¨μν° λ± CNF reinforced plastics, packaging films, selective moisture permeable membranes, optical films, battery separators, supercapacitors, etc |
TiO2 | μμΈμ μ°¨λ¨μ , μμΈμ μ νμ± νλ¦, κ³ κ΅΄μ νλ¦, μνΌ μ»€ν¨μν° λ± Sunscreen, UV resistant film, high refractive film, supercapacitor, etc |
ZnO | μμΈμ μ°¨λ¨μ λ± Sunscreen, etc |
ZrO2 | κ³ κ΅΄μ νλ¦, μ κΈ°μ νμ© λ± High refractive film, electrical utilization, etc |
FeOx | μμ± νλ¦, μ μ ν¬λͺ
νλ¦ λ± magnetic film, color transparent film, color transparent film |
Others | μ¬λ¬λΆμ μ μμ νμν©λλ€. I welcome your suggestion. |
λΉμ¬ mCNFμ μ΄μ μ 무μμ λκΉ?
CNF 무기 λλ Έ μμ¬λ‘ μλ²½ν νλ©΄μ²λ¦¬κ° λμ΄μμ΅λλ€.
It is completely surface-treated with CNF inorganic nanomaterials.
κ³ λΆμ°μ±μΌλ‘ μΈν΄ κΈ°κ³μ λ¬Όμ±μ΄ ν¬κ² ν₯μλ©λλ€.
High dispersibility greatly improves mechanical properties.
CNFλ₯Ό μ°νλΆν΄λ‘λΆν° 보νΈν©λλ€.
Protects CNF from oxidative decomposition.